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AD706ARZ-REEL7

更新时间： 2024-11-24 14:40:47
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亚德诺 - ADI 放大器光电二极管
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Dual Picoampere Input Current Bipolar Op Amp

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AD706ARZ-REEL7 数据手册

 浏览型号AD706ARZ-REEL7的Datasheet PDF文件第2页浏览型号AD706ARZ-REEL7的Datasheet PDF文件第3页浏览型号AD706ARZ-REEL7的Datasheet PDF文件第4页浏览型号AD706ARZ-REEL7的Datasheet PDF文件第5页浏览型号AD706ARZ-REEL7的Datasheet PDF文件第6页浏览型号AD706ARZ-REEL7的Datasheet PDF文件第7页 
Dual Picoampere Input Current  
Bipolar Op Amp  
Data Sheet  
AD706  
FEATURES  
CONNECTION DIAGRAM  
High DC Precision  
100 ꢀV Max Offset Voltage  
1.5 ꢀV/ꢁC Max Offset Drift  
Plastic Mini-DIP (N) and  
Plastic SOIC (R) Packages  
200 pA Max Input Bias Current  
0.5 ꢀV p-p Voltage Noise, 0.1 Hz to 10 Hz  
750 ꢀA Supply Current  
Available in 8-Lead Plastic Mini-DlP  
and Surface-Mount (SOIC) Packages  
Available in Tape and Reel in Accordance with  
EIA-481A Standard  
AMPLIFIER 1  
AMPLIFIER 2  
AD706  
OUTPUT  
–IN  
1
2
3
4
8
7
6
5
Vꢂ  
OUTPUT  
–IN  
ꢂIN  
V–  
ꢂIN  
Quad Version: AD704  
TOP VIEW  
APPLICATIONS  
Low Frequency Active Filters  
Precision Instrumentation  
Precision Integrators  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The AD706 is a dual, low power, bipolar op amp that has the  
low input bias current of a JFET amplifier, but which offers a  
significantly lower IB drift over temperature. It utilizes superbeta  
bipolar input transistors to achieve picoampere input bias current  
levels (similar to FET input amplifiers at room temperature),  
while its IB typically only increases by 5ϫ at 125°C (unlike a  
JFET amp, for which IB doubles every 10°C for a 1000ϫ  
increase at 125°C). The AD706 also achieves the microvolt  
offset voltage and low noise characteristics of a precision bipolar  
input amplifier.  
1. The AD706 is a dual low drift op amp that offers JFET  
level input bias currents, yet has the low IB drift of a bipolar  
Dual PicoampereBiIpnoputra Cl uOp  
AD706  
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amplifier. It may be used in circuits using dual op amps  
such as the LT1024.  
2. The AD706 provides both low drift and high dc precision.  
3. The AD706 can be used in applications where a chopper  
amplifier would normally be required but without the  
chopper’s inherent noise.  
Since it has < 200 pA of bias current, the AD706 does not  
require the commonly used “balancing” resistor. Furthermore,  
the current noise is only 50 fA/√Hz, which makes this amplifier  
usable with very high source impedances. At 600 ␮A max supply  
current (per amplifier), the AD706 is well suited for today’s  
high density boards.  
100  
10  
TYPICAL JFET AMP  
1
The AD706 is an excellent choice for use in low frequency  
active filters in 12-bit and 14-bit data acquisition systems, in  
precision instrumentation, and as a high quality integrator. The  
AD706 is internally compensated for unity gain and is available  
in five performance grades. The AD706J is rated over the  
commercial temperature range of 0°C to +70°C. The AD706A is  
rated for the extended industrial temperature range of –40°C  
to +85°C.  
0.1  
AD706  
0.01  
–55  
+25  
+110  
+125  
TEMPERATURE – ꢁC  
The AD706 is offered in two varieties of an 8-lead package:  
plastic mini-DIP and surface-mount (SOIC).  
Figure 1. Input Bias Current vs. Temperature  
Rev. F  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2002–2017 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
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中文翻译

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AD706ARZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
AD706AR-REEL7 ADI

完全替代

 Dual Picoampere Input Current Bipolar Op Amp
AD706ARZ ADI

类似代替

 Dual Picoampere Input Current Bipolar Op Amp
AD706AR ADI

类似代替

 Dual Picoampere Input Current Bipolar Op Amp

与AD706ARZ-REEL7相关器件

型号 品牌 获取价格 描述 数据表
AD706BQ ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JCHIPS ADI

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 		IC DUAL OP-AMP, 150 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, UUC, DIE, Operational Amplifier
AD706JN ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JNZ ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JR ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JR ROCHESTER

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 		DUAL OP-AMP, 150 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8
AD706JR-REEL ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JR-REEL7 ADI

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 		Dual Picoampere Input Current Bipolar Op Amp
AD706JR-REEL7 ROCHESTER

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 		DUAL OP-AMP, 150 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8
AD706JRZ ADI

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 		Dual Picoampere Input Current Bipolar Op Amp

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